Showing 1644 products
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.05ct 7.3g #11.5](http://koufuku.jp/cdn/shop/files/2000000128696_2.jpg?v=1771316784&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.05ct D0.30ct 6.1g #12.5](http://koufuku.jp/cdn/shop/files/2000000106533_2.jpg?v=1765161884&width=480)
![[Used] K18YG SAPPHIRE RING S1.25ct D0.47ct CGL Sorting 8.2g #8](http://koufuku.jp/cdn/shop/files/2000000043074_3.jpg?v=1759990523&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S1.29ct D1.53ct with GRJ sorting 9.5g #12](http://koufuku.jp/cdn/shop/files/2000000071367_3.jpg?v=1765175629&width=480)
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![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S2.11ct D0.35ct 15.6g #15](http://koufuku.jp/cdn/shop/files/2000000092621_2.jpg?v=1771665487&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire Ring S2.50ct D0.72ct 7.8g #9](http://koufuku.jp/cdn/shop/files/2000000131641_2.jpg?v=1771658255&width=480)
![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S2.79ct D0.50ct Sorting 9.0g #11](http://koufuku.jp/cdn/shop/files/2000000124865_3.jpg?v=1771658188&width=480)
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![[Pre-owned] 18K Yellow Gold Sapphire Ring, S3.13ct, D0.95ct, CGL Sorting, 10.4g, #19](http://koufuku.jp/cdn/shop/files/2000000028590_3.jpg?v=1771665161&width=480)
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![[Pre-owned] K18YG SAPPHIRE RING Sapphire ring S4.54ct S0.53ct D0.40ct 8.7g #13](http://koufuku.jp/cdn/shop/files/2000000068893_2.jpg?v=1768444693&width=480)
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![[Used] K18YG SAPPHIRE RING S0.73ct D0.38ct 7.0g #12](http://koufuku.jp/cdn/shop/files/2000000071961_2.jpg?v=1746252065&width=480)
![[Pre-owned] 18K Yellow Gold Sapphire Ring with Sri Lankan Sapphire, S8.26ct, D3.15ct, GIA Certificate, 13.8g, #13](http://koufuku.jp/cdn/shop/files/2000000042404_3.jpg?v=1768444671&width=480)
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![[Used] K18YG SAPPHIRE Sapphire Ring S0.25ct D0.44ct 4.8g #11](http://koufuku.jp/cdn/shop/files/2000000071978_2.jpg?v=1750926454&width=480)
![[Used] K18YG SAPPHIRE Sapphire Ring S0.46ct D0.46ct 4.1g #9.5](http://koufuku.jp/cdn/shop/files/2000000068718_2.jpg?v=1751002561&width=480)
![[Pre-owned] 18K Yellow Gold Sapphire Ring, S0.77ct, D0.64ct, 5.3g, #9.5](http://koufuku.jp/cdn/shop/files/2000000087832_2.jpg?v=1752392450&width=480)
![[Used] K18YG SAPPHIRE Sapphire Ring S1.00ct D0.94ct 7.0g #14.5](http://koufuku.jp/cdn/shop/files/2000000077444_2.jpg?v=1746252111&width=480)
![[Pre-owned] 18K Yellow Gold Sapphire Ring, S1.07ct, D0.32ct, 4.9g, #17.5](http://koufuku.jp/cdn/shop/files/2000000104812_2.jpg?v=1760678193&width=480)
![[Pre-owned] 18K Yellow Gold Sapphire Ring, S1.16ct, D1.21ct, 7.2g, #11.5](http://koufuku.jp/cdn/shop/files/2000000052892_2.jpg?v=1760667249&width=480)
![[Used] K18YG SAPPHIRE Sapphire Ring S1.42ct D0.92ct 7.2g #15](http://koufuku.jp/cdn/shop/files/DSC_1999.jpg?v=1775180486&width=480)
![[Pre-owned] K18YG SAPPHIRE Ring, S3.00ct, D0.54ct, 12.3g, #17](http://koufuku.jp/cdn/shop/files/2000000073538_2.jpg?v=1761642456&width=480)
![[Pre-owned] K18YG SAPPHIRE Ring 1.00ct D0.11ct 5.8g #12](http://koufuku.jp/cdn/shop/files/2000000108933_2.jpg?v=1762397786&width=480)
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![Used] K18YG ENAMEL PENDANT NECKLACE 13.4g](http://koufuku.jp/cdn/shop/files/2000000134116_2.jpg?v=1778489330&width=480)
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